This is the patch for LLVM proper in my series for adding GNUInstallDirs support in all project. It supersedes D28234, which tried to do the same thing but hand-rolled without GNUInstallDirs. It also creates a new `CACHE PATH` variable, `LLVM_EXAMPLES_INSTALL_DIR`, to control where the examples are installed on analogy with the other variables. Finally, the following are converted from `CACHE STRING`s to `CACHE PATH`s:

This is the patch for LLVM proper in my series for adding GNUInstallDirs support in all project. Additionally: Create a new `CACHE PATH` variable, `LLVM_EXAMPLES_INSTALL_DIR`, to control where the examples are installed on analogy with the other variables. Convert the following variables from `CACHE STRING`s to `CACHE PATH`s: - `LLVM_TOOLS_INSTALL_DIR` - `LLVM_UTILS_INSTALL_DIR` - `LLVM_EXAMPLES_INSTALL_DIR` - `LLVM_Z3_INSTALL_DIR` - `LLVM_INSTALL_DOXYGEN_HTML_DIR` - `LLVM_INSTALL_OCAMLDOC_HTML_DIR` - `LLVM_INSTALL_SPHINX_HTML_DIR` (and similar variables, it is defined reusable module) Remove stray tabs in `llvm/CMakeLists.txt` --- This patch supersedes D28234, which tried to do the same thing but hand-rolled without GNUInstallDirs.

This is the patch for LLVM proper in my series for adding GNUInstallDirs support in all project. It supersedes D28234, which tried to do the same thing but hand-rolled without GNUInstallDirs.Additionally: It also cCreates a new `CACHE PATH` variable, `LLVM_EXAMPLES_INSTALL_DIR`, to control where the examples are installed on analogy with the other variables. Finally,Convert the following are convertedvariables from `CACHE STRING`s to `CACHE PATH`s: - `LLVM_TOOLS_INSTALL_DIR` - `LLVM_UTILS_INSTALL_DIR` - `LLVM_EXAMPLES_INSTALL_DIR` - `LLVM_Z3_INSTALL_DIR` - `LLVM_INSTALL_DOXYGEN_HTML_DIR` - `LLVM_INSTALL_OCAMLDOC_HTML_DIR` - `LLVM_INSTALL_SPHINX_HTML_DIR` (and similar variables, it is defined reusable module) Remove stray tabs in `llvm/CMakeLists.txt` --- This patch supersedes D28234, which tried to do the same thing but hand-rolled without GNUInstallDirs.